After completing the experiment, a student finds that the equilibrium concentrations of the reactants and product are as follows. Calculate the equilibrium constant for the complex ion formation. [SCN ]eg= 6.45x10-4 M [Fe*leg = 8.42x10-4 M %3D [FENCS?*]eg = 1.44x10-4 M %3D Jeq

Q: The fictitious complex M(SCN)2 can be produced from an aqueous equilibrium in which the M2+ ion is…

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Q: A student determines [FeSCN2+] is 0.00011 M at equilibrium. If the initial concentration of Fe3+ was…

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Q: Consider the insoluble compound nickel(II) carbonate , NiCO3 . The nickel ion also forms a complex…

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A: a.

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A: Dear student I have given answer to your question in the image format.

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Q: 11. Silver and ammonia may react to form Ag(NH;)2* complex (Ki = 1.66 x 107). A 500 mL of 0.30 mol…

A: Given: Kf=1.66×107 Number of moles of Ag+=0.30mol Number of moles of NH3=0.70mol Volume of Ag+=500ml…

Q: K, is 1.67 x 1020 at 25°C for the formation of iron(lI) oxalate complex ion: Fe (aq) + 3 C,0,2(aq)…

A: Given : Kc = 1.67 × 1020 [Fe3+] = 0.160 M [C2O42-] = 1.00 M

Q: Silver carbonate has a Ksp = 6.26×10-11 and a solubility of 0.0002501 M in water. Solid silver…

A: The given data contains, Ksp = 6.26×10-11 solubility = 0.0002501 M.

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Q: In a 400 ml solution with added 5 g activated carbon, the XRF detected 55 mg/L of gold. • Determine…

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Q: 11) Dissociation of a complex ion Find the equilibrium concentration of silver ions in solution…

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Q: Copper forms a complex ion with ammonia according to the equation: Cu + 4NH; Cu(NH;), 2+ Using the…

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Q: 74. What is the concentration of Ba" when BaF, (Kp = 1.0 x 10) begins to precipitate from a ds.…

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Q: Consider the reaction between Fe* and NCs ions. The equilibrium constant for this reaction is 620.4.…

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Q: What is the molar solubility of Ba3(PO4)2 in terms of Ksp? and 0.02M of K2Cr2O7: a) s = [Ksp /…

A: The chemical equation for the ionization of Ba3(PO4)2 is shown below. Ba3(PO4)2↔3Ba2++2PO43-     -…

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Q: "Tarnish" is the layer of Ag2S which forms on silver objects. Write the chemical equation for the…

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Q: Cobalt(ll) chloride can form two complexes when dissolved in water [Co(H 2 O) 6 )^ 2 + (aq) which is…

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Q: A student determines [FeSCN2+] is 0.00016 M at equilibrium. If the initial concentration of Fe3+ was…

A: Given, Initial concentration of Fe3+ = 0.00080M. Initial concentration of SCN- = 0.0012M.…

Q: One millimole of Ni(NO3)2 dissolved in 250.0 mL of a solution that is 0.500 M  in ammonia. The…

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Q: A student set up the reaction with 0.081 M Fe and 1.0x10 M SCN. They end up with an equilibrium…

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Q: ▪CO's toxicity stems from the fact that it can displace oxygen in Hemoglobin •Hgb + O2(g) HgbO2 AG°…

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Q: The equilibrium constant is 4.5x10-32 for the reaction Ni(CN (aq) ++ NP*(aq) + 4 CN¯ (aq) Calculate…

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Q: A solution is prepared such that the initial concentration of A2+ is 1.50×10-3 Mand the initial…

A: Initial concentration of [A2+] = 1.50×10-3M  Initial concentration of X = 4.60×10-3M  Equilibrium…

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.